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单选题
How dose a DHCP server dynamically assign IP address to host？（）
A
Addresses are allocated after a negotiation between the server and the host to determine the length ofthe agreement.
B
Addresses are assigned for a fixed period of time.At the end of period，a newquest for an address mustbe made ，and another address is then assigned.
C
Addresses are leased to host.A host will usually keep the same address by periodicallycontacting theDHCP sever to renew the lease.
D
Addresses are permanently assigned so that the host uses the same address at all times.
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更多 “单选题How dose a DHCP server dynamically assign IP address to host？（）A Addresses are allocated after a negotiation between the server and the host to determine the length ofthe agreement.B Addresses are assigned for a fixed period of time.At the end of period，a newquest for an address mustbe made ，and another address is then assigned.C Addresses are leased to host.A host will usually keep the same address by periodicallycontacting theDHCP sever to renew the lease.D Addresses are permanently assigned so that the host uses the same address at all times.” 相关考题
考题
What is true about the functions provided by a DHCP Relay Proxy over the DHCP Relay agent?()
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考题
A computer configured to use DHCP cannot locate a DHCP server. Automatic Private IP Address(APIPA) will assign which of the following addresse?()
A.172.16.1.25B.169.254.1.25C.10.16.1.25D.192.168.1.25
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考题
Which statement describes the process of dynamically assigning IP addresses by the DHCP server?()
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考题
How does a DHCP server dynamically assign IP addresses to hosts?()
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Which statement is true about IPv6?（）A、Only one IPv6 address can be assigned to each interface.B、IPv6 hosts use anycast addresses to assign IP addresses to interfaces.C、Each host can a utoconfigure its address without the aid of a DHCP server.D、Only one IPv6 address is assigned per node.
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You have a DHCP server named Server1 and an application server named Server2. Both servers run Windows Server 2008. The DHCP server contains one scope. you need to ensure that server2 alwaysreceives the same IP address. Server2 must receive its DNS settings and its Wins settings from DHCP. What should you do？（）A、Create a multicast scopeB、Assign a Static IP address to Server2C、Create an exclusion range in the DHCP scopeD、Create a DHCP reservation in the DHCP scope.
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考题
In JUNOS software， what is the purpose of the eui-64 command？（）A、Automatically create the IS-IS NET IDB、Dynamically create an MPLS router IDC、Automatically assign the host number of an IPv6 address.D、Dynamically assign a MAC address to an Ethernet interface.
考题
Which statement describes the process of dynamically assigning IP addresses by the DHCP server?（）A、Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.B、Addresses are permanently assigned so that the hosts uses the same address at all times.C、Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made.D、Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
考题
Which two tasks does the Dynamic Host Configuration Protocol perform?（）A、Set the IP gateway to be used by the network.B、Perform host discovery used DHCPDISCOVER message.C、Configure IP address parameters from DHCP server to a host.D、Provide an easy management of layer 3 devices.E、Monitor IP performance using the DHCP server.F、Assign and renew IP address from the default pool.
考题
How dose a DHCP server dynamically assign IP address to host?（）A、Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.B、Addresses are assigned for a fixed period of time.At the end of period,a newquest for an address must be made,and another address is then assigned.C、Addresses are leased to host.A host will usually keep the same address by periodically contacting the DHCP sever to renew the lease.D、Addresses are permanently assigned so that the host uses the same address at all times.
考题
Which three options are supported as address allocation mechanisms for DHCP on Cisco routers?（）A、The IP address can be automatically assigned to a host.B、The IP address can be assigned as a random hash value of the burned - in - address of the lowest - numbered LAN interface on the router.C、The network administrator can assign a speci fic IP address to a specific host MAC address.D、The IP address can be assigned from configured pools in a reverse lexicographical order.E、The IP address can be assigned to a host for a limited time or until the host explicitly releases the address.F、The IP address can be assigned to a host until the host usurps the assigned value using its own dynamic override mechanism.
考题
A computer configured to use DHCP cannot locate a DHCP server. Automatic Private IP Address(APIPA) will assign which of the following addresse？（）A、172.16.1.25B、169.254.1.25C、10.16.1.25D、192.168.1.25
考题
A workstation is added to a newly created subnet using 192.168.100.0/24. A DHCP server is available on subnet 192.168.101.0/24. The user is unable to lease an address from the DHCP server. Which of the following would BEST resolve the problem？（）A、 Assign the workstation a static IP address.B、 Add a second DHCP server to the 192.168.101.0/24 subnet.C、 Add a DHCP relay to the 192.168.100.0/24 subnet.D、 Add a DHCP server to the 192.168.100.0/24 subnet.
考题
How does the ERX Edge Router interact with subscriber IP addresses assigned by an external DHCP server?（）A、It monitors messages from the external server and updates the routing table as needed.B、It maintains the leases for the DHCP server and reassigns addresses to new subscribers.C、It sends keep alives to the subscriber and makes the address available when the subscriber stops responding.D、It sends keep alives to the subscriber and removes the host route when the subscriber stops responding.
考题
you have a DHCP server named server1 and an application server named server2. Both servers run windows server 2008. The DHCP server contains one scope. You need to ensure that server2 always receives the same ip address. Server2 must receive its DNS settings and its wins settings from DHCP. What should you do?（）A、Create a multicast scope.B、Assign a static ip address to server2.C、Create an exclusion range in the DHCP scope.D、Create a DHCP reservation in the DHCP scope.
考题
单选题A workstation is added to a newly created subnet using 192.168.100.0/24. A DHCP server is available on subnet 192.168.101.0/24. The user is unable to lease an address from the DHCP server. Which of the following would BEST resolve the problem？（）A
Assign the workstation a static IP address.B
Add a second DHCP server to the 192.168.101.0/24 subnet.C
Add a DHCP relay to the 192.168.100.0/24 subnet.D
Add a DHCP server to the 192.168.100.0/24 subnet.
考题
单选题Which statement is true about IPv6?（）A
Only one IPv6 address can be assigned to each interface.B
IPv6 hosts use anycast addresses to assign IP addresses to interfaces.C
Each host can a utoconfigure its address without the aid of a DHCP server.D
Only one IPv6 address is assigned per node.
考题
单选题What is true about the functions provided by a DHCP Relay Proxy over the DHCP Relay agent?（）A
Monitors and manages leases.B
Creates host route dynamically after address assignment.C
Provides an IP address from a pool.D
Must be on same subnet as DHCP server
考题
单选题How does a DHCP server dynamically assign IP addresses to hosts?（）A
Addresses are permanently assigned so that the host uses the same address at all times.B
Addresses are assigned for a fixed period of time. At the end of the period, a new request for an address must be made, and another address is then assigned.C
Addresses are leased to hosts. A host will usually keep the same address by periodically contacting the DHCP server to renew the lease.D
Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
考题
单选题In a Bridged 1483 service offering， how does an end user’s workstation dynamically obtain an IP address？ （）A
RADIUS serverB
external DHCP serverC
address pool on the DSL modemD
address pool on the provider router
考题
多选题Which two tasks does the Dynamic Host Configuration Protocol perform?（）ASet the IP gateway to be used by the network.BPerform host discovery used DHCPDISCOVER message.CConfigure IP address parameters from DHCP server to a host.DProvide an easy management of layer 3 devices.EMonitor IP performance using the DHCP server.FAssign and renew IP address from the default pool.
考题
单选题A computer configured to use DHCP cannot locate a DHCP server. Automatic Private IP Address(APIPA) will assign which of the following addresse？（）A
172.16.1.25B
169.254.1.25C
10.16.1.25D
192.168.1.25
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